JAPAN BLUE JEANS
Japan Blue Jeans is a denim brand from the Kojima area of Okayama Prefecture, a globally renowned denim production hub. Launched in 2011, the brand was created to spread the quality of MADE IN JAPAN denim overseas. The brand combines silhouettes recognized in Europe and America with domestic craftsmanship, offering a fresh perspective on jeans.



Versatile Setup for Any Occasion
Pairing it with the same fabric "Monster Denim Jacket" creates a recommended setup look.









16.5oz Denim Made from Cote d'Ivoire Cotton
Made with 16.5oz heavy denim woven from Cote d'Ivoire cotton.

Cote d'Ivoire cotton exhibits unique charm that cannot be found in other cottons, with variations in thread creating subtle shades that combine ruggedness with elegance. Unlike industrially processed cotton, it retains the rich expressions of the land, offering a natural feel. 

As you wear it, enjoy the deep color fades and the natural texture that emerges with every wear.





Attention to Detail
The front features an easy-to-wear zipper, complemented by Japan Blue’s original zip and donut buttons, showcasing a classic five-pocket design.





The back is adorned with an original leather patch, highlighting the attention to detail.

The design of the leather patch may change depending on the season, so there may be variations. Please note that we are unable to accommodate specific design requests.



Additionally, the "red ear" selvage, an essential feature when discussing vintage jeans, is a key highlight. The red selvage is used to prevent fraying at the edges when denim is woven with old-style machines, and it is a popular detail among denim enthusiasts, symbolizing the timelessness of classic jeans.





Beautiful Tapered Line
The fit features a slightly shallow rise with a wider thigh and a beautifully tapered silhouette from the knee to the hem. This shape highlights the bold texture of the monster denim while still offering a refined, elegant look.